Regulations last checked for updates: Jan 18, 2025

Title 21 - Food and Drugs last revised: Dec 26, 2025
All TitlesTitle 21Chapter IPart 7Subpart A - Subpart A—General Provisions
authority: 21 U.S.C. 321-393; 42 U.S.C. 241,262,263b,264
source: 42 FR 15567, Mar. 22, 1977, unless otherwise noted.
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